1. Sort by depth first
2. Sort by alphabetical folders
3. Prefer files starting with `index`
4. Sort alphabetically

Before this change, when comparing two files, if they both started with
`index`, then the sort was non-deterministic.

This ensures that the closest config file for a stylesheet is linked. We
also write some information to the user so they can verify that the
paths are correct (and adjust if necessary).

This ensures that once we figure out the absolute path, that we don't
accidentally resolve it against the wrong `base`.

Other logs print files with backticks relative to the process. This
makes it consistent.

Otherwise all file paths are white just like all the other text.

We are dealing with some paths...

This reverts commit c005e24.